pg: use unistd.h STDOUT_FILENO

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/text-utils/pg.c b/text-utils/pg.c
index 0e06e96800624739d20a6d375ff9695582421672..ae0075874993cffb2737a0b61e69b6978887882d 100644 (file)
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -288,7 +288,7 @@ static int
 outcap(int i)
 {
        char c = i;
-       return write_all(1, &c, 1) == 0 ? 1 : -1;
+       return write_all(STDOUT_FILENO, &c, 1) == 0 ? 1 : -1;
 }
 
 /*
@@ -301,7 +301,7 @@ mesg(const char *message)
                return;
        if (*message != '\n' && sflag)
                vidputs(A_STANDOUT, outcap);
-       write_all(1, message, strlen(message));
+       write_all(STDOUT_FILENO, message, strlen(message));
        if (*message != '\n' && sflag)
                vidputs(A_NORMAL, outcap);
 }
@@ -338,7 +338,7 @@ getwinsize(void)
                initialized = 1;
        }
 #ifdef TIOCGWINSZ
-       badioctl = ioctl(1, TIOCGWINSZ, &winsz);
+       badioctl = ioctl(STDOUT_FILENO, TIOCGWINSZ, &winsz);
 #endif
        if (envcols)
                ttycols = envcols - 1;
@@ -380,7 +380,7 @@ sighandler(int signum)
 {
        if (canjump && (signum == SIGINT || signum == SIGQUIT))
                longjmp(jmpenv, signum);
-       tcsetattr(1, TCSADRAIN, &otio);
+       tcsetattr(STDOUT_FILENO, TCSADRAIN, &otio);
        quit(exitstatus);
 }
 
@@ -553,7 +553,7 @@ cline(void)
        memset(buf, ' ', ttycols + 2);
        buf[0] = '\r';
        buf[ttycols + 1] = '\r';
-       write_all(1, buf, ttycols + 2);
+       write_all(STDOUT_FILENO, buf, ttycols + 2);
        free(buf);
 }
 
@@ -583,7 +583,7 @@ getstate(int c)
        default:
 #ifdef PG_BELL
                if (bell)
-                       tputs(bell, 1, outcap);
+                       tputs(bell, STDOUT_FILENO, outcap);
 #endif  /*  PG_BELL  */
                return INVALID;
        }
@@ -649,21 +649,21 @@ prompt(long long pageno)
        }
        cmd.key = cmd.addon = cmd.cmdline[0] = '\0';
        cmd.cmdlen = 0;
-       tcgetattr(1, &tio);
+       tcgetattr(STDOUT_FILENO, &tio);
        tio.c_lflag &= ~(ICANON | ECHO);
        tio.c_cc[VMIN] = 1;
        tio.c_cc[VTIME] = 0;
-       tcsetattr(1, TCSADRAIN, &tio);
-       tcflush(1, TCIFLUSH);
+       tcsetattr(STDOUT_FILENO, TCSADRAIN, &tio);
+       tcflush(STDOUT_FILENO, TCIFLUSH);
        for (;;) {
-               switch (read(1, &key, 1)) {
+               switch (read(STDOUT_FILENO, &key, 1)) {
                case 0: quit(0);
                        /*NOTREACHED*/
                case -1: quit(1);
                }
                if (key == tio.c_cc[VERASE]) {
                        if (cmd.cmdlen) {
-                               write_all(1, "\b \b", 3);
+                               write_all(STDOUT_FILENO, "\b \b", 3);
                                cmd.cmdline[--cmd.cmdlen] = '\0';
                                switch (state) {
                                case ADDON_FIN:
@@ -766,14 +766,14 @@ prompt(long long pageno)
                                cmd.key = key;
                        }
                }
-               write_all(1, &key, 1);
+               write_all(STDOUT_FILENO, &key, 1);
                cmd.cmdline[cmd.cmdlen++] = key;
                cmd.cmdline[cmd.cmdlen] = '\0';
                if (nflag && state == CMD_FIN)
                        goto endprompt;
        }
 endprompt:
-       tcsetattr(1, TCSADRAIN, &otio);
+       tcsetattr(STDOUT_FILENO, TCSADRAIN, &otio);
        cline();
        cmd.count = getcount(cmd.cmdline);
 }
@@ -1007,7 +1007,7 @@ pgfile(FILE *f, const char *name)
                 * Just copy stdin to stdout.
                 */
                while ((sz = fread(b, sizeof *b, READBUF, f)) != 0)
-                       write_all(1, b, sz);
+                       write_all(STDOUT_FILENO, b, sz);
                if (ferror(f)) {
                        warn("%s", name);
                        exitstatus++;
@@ -1147,7 +1147,7 @@ pgfile(FILE *f, const char *name)
                        if (cflag && clear_screen) {
                                switch (dline) {
                                case 0:
-                                       tputs(clear_screen, 1, outcap);
+                                       tputs(clear_screen, STDOUT_FILENO, outcap);
                                        dline = 0;
                                }
                        }
@@ -1167,7 +1167,7 @@ pgfile(FILE *f, const char *name)
                                sz = p - b;
                                makeprint(b, sz);
                                canjump = 1;
-                               write_all(1, b, sz);
+                               write_all(STDOUT_FILENO, b, sz);
                                canjump = 0;
                        }
                }
@@ -1457,9 +1457,9 @@ found_bw:
                                } else {
                                        pid_t cpid;
 
-                                       write_all(1, cmd.cmdline,
+                                       write_all(STDOUT_FILENO, cmd.cmdline,
                                              strlen(cmd.cmdline));
-                                       write_all(1, "\n", 1);
+                                       write_all(STDOUT_FILENO, "\n", 1);
                                        my_sigset(SIGINT, SIG_IGN);
                                        my_sigset(SIGQUIT, SIG_IGN);
                                        switch (cpid = fork()) {
@@ -1504,8 +1504,8 @@ found_bw:
                                 * Help!
                                 */
                                const char *help = _(helpscreen);
-                               write_all(1, copyright, strlen(copyright));
-                               write_all(1, help, strlen(help));
+                               write_all(STDOUT_FILENO, copyright, strlen(copyright));
+                               write_all(STDOUT_FILENO, help, strlen(help));
                                goto newcmd;
                        }
                        case 'n':
@@ -1639,9 +1639,9 @@ parse_arguments(int arg, int argc, char **argv)
                        /*
                         * Use the prefix as specified by SUSv2.
                         */
-                       write_all(1, "::::::::::::::\n", 15);
-                       write_all(1, argv[arg], strlen(argv[arg]));
-                       write_all(1, "\n::::::::::::::\n", 16);
+                       write_all(STDOUT_FILENO, "::::::::::::::\n", 15);
+                       write_all(STDOUT_FILENO, argv[arg], strlen(argv[arg]));
+                       write_all(STDOUT_FILENO, "\n::::::::::::::\n", 16);
                }
                pgfile(input, argv[arg]);
                if (input != stdin)
@@ -1665,15 +1665,15 @@ main(int argc, char **argv)
        textdomain(PACKAGE);
        atexit(close_stdout);
 
-       if (tcgetattr(1, &otio) == 0) {
+       if (tcgetattr(STDOUT_FILENO, &otio) == 0) {
                ontty = 1;
                oldint = my_sigset(SIGINT, sighandler);
                oldquit = my_sigset(SIGQUIT, sighandler);
                oldterm = my_sigset(SIGTERM, sighandler);
                setlocale(LC_CTYPE, "");
                setlocale(LC_COLLATE, "");
-               tty = ttyname(1);
-               setupterm(NULL, 1, &tinfostat);
+               tty = ttyname(STDOUT_FILENO);
+               setupterm(NULL, STDOUT_FILENO, &tinfostat);
                getwinsize();
                helpscreen = _(helpscreen);
        }